Mugadziri Mutengo Wakanaka Triphenylmethane three isocyanate (ethyl acetate solution) CAS: 141-78-6 Brand: Desmodur_RE

1. Ethyl acetate inoshandiswa semushonga wevarnishes, lacquers, uye nitrocellulose; semushonga wemichero wekugadzira; mukuchenesa machira; uye mukugadzira sirika yekugadzira, dehwe, zvinonhuhwirira, uye mafirimu emifananidzo nemaplates (Merck 1996). Ethyl Acetate inowanzo shandiswa semushonga wekugadzirisa organic. Zvinosvibisa zvakatipoteredza; Zvinosvibisa chikafu.

2. Ethyl acetate inonyanya kushandiswa semushonga wekunyungudutsa uye wekunyungudutsa, ichifarirwa nekuda kwemutengo wayo wakaderera, chepfu shoma, uye hwema hwakanaka. Semuenzaniso, inowanzo shandiswa kuchenesa mabhodhi edunhu uye mune zvimwe zvinobvisa varnish yembambo (acetone neacetonitrile zvinoshandiswawo). Nyemba dzekofi nemashizha etii hazvina caffeine nemushonga uyu. Inoshandiswawo mumapendi semushonga wekunyandura kana kuomesa. [chinodiwa] Ethyl acetate inowanikwa muzvinwiwa, zvinonhuhwirira, nemichero. Muzvinonhuhwirira, inopwa nekukurumidza, ichisiya hwema hwezvinonhuhwirira paganda chete.
3 – 1 - Mashandisirwo emurabhoritari
Murabhoritari, musanganiswa une ethyl acetate unoshandiswa zvakanyanya mu column chromatography uye extractions. Ethyl acetate haiwanzo sarudzwa se reaction solvent nekuti inowanzo kanganiswa ne hydrolysis uye trans esterification.
3 – 2 - Kuwanikwa muwaini
Ethyl acetate ndiyo ester inonyanya kuwanikwa muwaini, ichiva chigadzirwa che solidative organic acid — acetic acid, uye ethyl alcohol inogadzirwa panguva yekuvirisa. Kunhuhwirira kwe ethyl acetate kunonyanya kuoneka muwaini diki uye kunobatsira pakuona "kubereka" muwaini.
3 – 3 - Mushonga wekuuraya zvipembenene
Munyaya yezvipembenene, ethyl acetate mushonga unoshanda wekufema unoshandiswa mukuunganidza nekudzidza zvipembenene. Muchirongo chinouraya chine ethyl acetate, utsi hunouraya zvipembenene zvakaunganidzwa (zvinowanzova zvakura) nekukurumidza pasina kuzviparadza. Nekuti hazvina hygroscopic, ethyl acetate inochengetedzawo zvipembenene zvakapfava zvakakwana kuti zvikwanise kuiswa zvakanaka.

3. Rubatsiro rwemishonga (kuravira); zvinhu zvemichero yekugadzira; solvent ye nitrocellulose, varnishes, lacquers, uye ndege dopes; kugadzirwa kweupfu husina utsi, dehwe rekugadzira, mafirimu emifananidzo nemaplate, sirika rekugadzira, zvinonhuhwirira; machira ekuchenesa, nezvimwewo.